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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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NNSA awards BWXT $1.5B defense fuels contract
The Department of Energy’s National Nuclear Security Administration has awarded BWX Technologies a contract valued at $1.5 billion to build a Domestic Uranium Enrichment Centrifuge Experiment (DUECE) pilot plant in Tennessee in support of the administration’s efforts to build out a domestic supply of unobligated enriched uranium for defense-related nuclear fuel.
S. Kaplan, O. J. Marlowe, J. Bewick
Nuclear Science and Engineering | Volume 18 | Number 2 | February 1964 | Pages 163-176
Technical Paper | doi.org/10.13182/NSE64-A18315
Articles are hosted by Taylor and Francis Online.
A method described in a previous article for synthesizing three-dimensional flux distributions is here extended to reactor kinetics problems and to lifetime studies. The method is outlined and some numerical examples presented. The results of these show the method to be a practical way of solving time dependent reactor problems with a detailed spatial model.
